CN110919043A - Device for processing inner wall of tubular part - Google Patents
Device for processing inner wall of tubular part Download PDFInfo
- Publication number
- CN110919043A CN110919043A CN201910987341.5A CN201910987341A CN110919043A CN 110919043 A CN110919043 A CN 110919043A CN 201910987341 A CN201910987341 A CN 201910987341A CN 110919043 A CN110919043 A CN 110919043A
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- bearing
- fixed
- servo motor
- rotary table
- bearing seat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
Abstract
The invention discloses a device for processing the inner wall of a tubular part, which comprises a workbench, a support, a clamping mechanism, a rotary table, a lifting mechanism, a transverse moving mechanism, a processing mechanism and a controller, wherein the workbench is fixed on the support, the rotary table is fixed on the workbench, the transverse moving mechanism consists of a transverse moving shell, a first bearing seat, a second bearing seat, a first bearing, a second bearing, a first screw rod, a first nut seat, a first fixing rod and a first servo motor, and the processing mechanism consists of a hollow cylinder, a fifth bearing, a sixth bearing, a first rotating shaft, a third servo motor, a first bevel gear, a seventh bearing, a second rotating shaft, a second bevel gear, a drill bit clamp and a drill bit. The invention has the advantages of simple structure and strong practicability.
Description
Technical Field
The invention relates to the technical field of machining, in particular to a device for machining the inner wall of a tubular part.
Background
In the prior art, the drilling operation of a drilling machine on a workpiece is to drill inwards from the outer wall of the workpiece, and for tubular parts, because a drill bit cannot extend into an inner cavity of the tubular part, the existing drilling machine cannot implement blind holes and socket cutting operation on the inner wall of the tubular part. Currently, for such blind holes, a through hole is drilled inwards from the outer wall, and then the through hole is plugged from the outside, so that the required inner blind hole is left. By adopting the mode, the precision of the blind hole cannot be ensured, and the blind hole is not suitable for large-batch production.
Disclosure of Invention
The invention aims to solve the problems and designs a device for machining the inner wall of a tubular part.
The technical scheme of the invention is that the device for processing the inner wall of the tubular part comprises a workbench, a support, a clamping mechanism, a rotary table, a lifting mechanism, a transverse moving mechanism, a processing mechanism and a controller, wherein the workbench is fixed on the support, the rotary table is fixed on the workbench, the transverse moving mechanism comprises a transverse moving shell which is fixed on the workbench and is positioned on one side of the rotary table, a first bearing seat which is fixed in the transverse moving shell and is positioned on one side of the transverse moving shell, a second bearing seat which is fixed in the transverse moving shell and is positioned on the opposite side of the first bearing seat, a first bearing which is embedded in the first bearing seat, a second bearing which is embedded in the second bearing seat, a first screw rod, one end of which is inserted in the first bearing, and the other end of which penetrates through the second bearing and extends out of the transverse moving shell, The lifting mechanism comprises a first nut seat, a first fixing rod, a first servo motor, a first bearing seat, a third bearing seat, a fourth bearing seat, a third nut seat, a second nut seat, a first servo motor and a second servo motor, wherein the first nut seat is sleeved on the first screw rod and forms threaded fit with the first screw rod, one end of the first nut seat is fixed on the first bearing seat, the other end of the first nut seat is fixed on the second bearing seat, the first fixing rod penetrates through the first nut seat, the first servo motor is fixed on the workbench, the rotating end of the first servo motor is connected with the extending end of the first screw rod, the lifting mechanism comprises a descending shell fixed on the first nut seat, the third bearing seat is fixed at the bottom end of the ascending and descending shell, the fourth bearing seat is fixed in the ascending and descending shell and positioned above the third bearing seat, the third bearing is embedded in the third bearing seat, the fourth bearing is embedded, One end of the processing mechanism is fixed on the third bearing seat, the other end of the processing mechanism is fixed on the fourth bearing seat, the second fixed rod penetrates through the second nut seat, the second servo motor is fixed at the top end of the lifting shell, the rotating end of the lifting shell is connected with the extending end of the second lead screw, a sliding groove is formed in one side of the lifting shell, a sliding block capable of sliding in the sliding groove is arranged in the sliding groove, one end of the sliding block is connected with the second nut seat, the other end of the sliding block is connected with a connecting plate, the processing mechanism comprises a hollow cylinder fixed on the surface of the lower end of the connecting plate, a fifth bearing embedded on the connecting plate and positioned right above the hollow cylinder, a sixth bearing fixed at the bottom end of the hollow cylinder, a first rotating shaft, one end of the first rotating shaft is inserted in the sixth bearing, the fifth bearing penetrates through the other end of the, The drill bit comprises a first bevel gear, a seventh bearing, a second rotating shaft, a second bevel gear, a drill bit clamp and a drill bit, wherein the first bevel gear is sleeved on the first rotating shaft and is positioned at the lower end of the first rotating shaft, the seventh bearing is embedded on the hollow cylinder and is positioned on the same horizontal plane with the first bevel gear, the second rotating shaft is inserted in the seventh bearing, the second bevel gear is sleeved at one end of the second rotating shaft and is meshed with the first bevel gear, the drill bit clamp is sleeved at the other end of the second rotating shaft, and the drill bit is clamped in the drill bit clamp.
The upper end of the transverse moving shell is provided with a first opening, and the bottom end of the lifting shell extends into the first opening to be fixedly connected with the first nut seat.
And a second opening penetrating through the sliding groove is formed in one side of the lifting shell, which is positioned on the sliding groove, and the sliding block extends into the second opening to be connected with the second nut seat.
And a fourth servo motor is arranged on one side of the rotary table, the rotating end of the fourth servo motor is connected with the input end of the rotary table, and the rotary table is driven by the fourth servo motor.
A round hole is formed in the center of the table board of the rotary table, and first threaded holes are formed in the two sides, located on the round hole, of the table board of the rotary table.
The clamping mechanism is composed of a positioning column inserted in the round hole, a positioning plate fixed at the upper end of the positioning column, a positioning sleeve fixed at the center of the positioning plate, a second threaded hole formed in one side of the positioning sleeve, a set screw located in the second threaded hole and in threaded connection with the positioning sleeve, and a rotating handle fixed at one end of the set screw.
And third openings are formed in two sides of the upper end of the positioning plate, and the clamping mechanism is fixedly connected with the rotary table through cross screws which penetrate through the third openings and are in threaded fit with the first threaded holes.
The positioning column is fixed at the center of the lower end of the positioning plate, and the central axis of the positioning sleeve coincides with the central axis of the rotary table.
The inner diameter of the positioning sleeve is matched with the outer diameter of the tubular part to be machined.
The controller is electrically connected with the first servo motor, the second servo motor, the third servo motor and the fourth servo motor.
The device for processing the inner wall of the tubular part, which is manufactured by the technical scheme of the invention, can extend the drill bit into the pipe, and can accurately process the inner wall of the tubular part through the matching of the transverse moving mechanism, the lifting mechanism and the rotary table, thereby meeting the requirements of the processing precision and quality of the part.
Drawings
FIG. 1 is a schematic structural view of an apparatus for machining the inner wall of a tubular part according to the present invention;
FIG. 2 is an enlarged view of a portion of the invention at A in FIG. 1;
FIG. 3 is an enlarged view of a portion of the invention at B in FIG. 1;
FIG. 4 is an enlarged view of a portion of the invention at C in FIG. 1;
FIG. 5 is a schematic view of the clamping mechanism of the present invention;
in the figure, 1, a workbench; 2. a support; 3. a turntable; 4. transversely moving the shell; 5. a first bearing housing; 6. a second bearing housing; 7. a first bearing; 8. a second bearing; 9. a first lead screw; 10. a first nut seat; 11. a first fixing lever; 12. a first servo motor; 13. lifting the housing; 14. a third bearing seat; 15. a fourth bearing seat; 16. a third bearing; 17. a fourth bearing; 18. a second lead screw; 19. a second nut seat; 20. a second fixing bar; 21. a second servo motor; 22. a chute; 23. a slider; 24. a connecting plate; 25. a hollow cylinder; 26. a fifth bearing; 27. a sixth bearing; 28. a first rotating shaft; 29. a third servo motor; 30. a first bevel gear; 31. a seventh bearing; 32. a second rotating shaft; 33. a second bevel gear; 34. a bit holder; 35. a drill bit; 36. a fourth servo motor; 37. a circular hole; 38. a first threaded hole; 39. a positioning column; 40. positioning a plate; 41. a positioning sleeve; 42. a second threaded hole; 43. tightening the screw; 44. turning a handle; 45. a cross screw; 46. and a controller.
Detailed Description
The present invention is described in detail below with reference to the accompanying drawings, and as shown in fig. 1 to 5, an apparatus for processing the inner wall of a tubular part includes a table 1, a support 2, a clamping mechanism, a turntable 3, a lifting mechanism, a traversing mechanism, a processing mechanism and a controller 46, wherein the table 1 is fixed on the support 2, the turntable 3 is fixed on the table 1, the traversing mechanism includes a traversing housing 4 fixed on the table 1 and located at one side of the turntable 3, a first bearing support 5 fixed in the traversing housing 4 and located at one side of the traversing housing 4, a second bearing support 6 fixed in the traversing housing 4 and located at the opposite side of the first bearing support 5, a first bearing 7 embedded in the first bearing support 5, a second bearing 8 embedded in the second bearing support 6, a traversing bearing with one end inserted in the first bearing 7 and the other end inserted through the second bearing 8 and extending out of the housing 4 A first screw rod 9, a first nut seat 10 which is sleeved on the first screw rod 9 and forms a threaded fit with the first screw rod 9, a first fixing rod 11 with one end fixed on the first bearing seat 5 and the other end fixed on the second bearing seat 6 and penetrating through the first nut seat 10, a first servo motor 12 which is fixed on the worktable 1 and the rotating end of which is connected with the extending end of the first screw rod 9, wherein the lifting mechanism comprises a lifting shell 13 fixed on the first nut seat 10, a third bearing seat 14 fixed at the bottom end of the lifting shell 13, a fourth bearing seat 15 fixed in the lifting shell 13 and positioned above the third bearing seat 14, a third bearing 16 embedded in the third bearing seat 14, a fourth bearing 17 embedded in the fourth bearing seat 15, a second screw rod 18 with one end inserted in the third bearing 16 and the other end extending out of the fourth bearing 17, A second nut seat 19 which is sleeved on the second lead screw 18 and forms a threaded fit with the second lead screw 18, a second fixing rod 20 with one end fixed on the third bearing seat 14 and the other end fixed on the fourth bearing seat 15 and inserted through the second nut seat 19, and a second servo motor 21 with one end fixed on the top end of the lifting shell 13 and the rotating end connected with the extending end of the second lead screw 18, wherein one side of the lifting shell 13 is provided with a sliding groove 22, a sliding block 23 which can slide in the sliding groove 22 is arranged in the sliding groove 22, one end of the sliding block 23 is connected with the second nut seat 19 and the other end is connected with a connecting plate 24, the processing mechanism comprises a hollow cylinder 25 fixed on the surface of the lower end of the connecting plate 24, a fifth bearing 26 which is embedded on the connecting plate 24 and is positioned right above the hollow cylinder 25, and a sixth bearing 27 fixed at the bottom end of the hollow cylinder 25, A first rotating shaft 28 with one end inserted in the sixth bearing 27 and the other end inserted through the fifth bearing 26, a third servo motor 29 fixed on the connecting plate 24 and connected with the first rotating shaft 28, a first bevel gear 30 sleeved on the first rotating shaft 28 and positioned at the lower end of the first rotating shaft 28, a seventh bearing 31 embedded on the hollow cylinder 25 and positioned on the same horizontal plane with the first bevel gear 30, a second rotating shaft 32 inserted in the seventh bearing 31, a second bevel gear 33 sleeved on one end of the second rotating shaft 32 and engaged with the first bevel gear 30, a bit clamp 34 sleeved on the other end of the second rotating shaft 32, and a bit 35 clamped in the bit clamp 34; the upper end of the transverse moving shell 4 is provided with a first opening, and the bottom end of the lifting shell 13 extends into the first opening to be fixedly connected with the first nut seat 10; a second opening penetrating through the sliding groove 22 is formed in the lifting shell 13 and located on one side of the sliding groove 22, and the sliding block 23 extends into the second opening to be connected with the second nut seat 19; a fourth servo motor 36 is arranged on one side of the rotary table 3, the rotating end of the fourth servo motor 36 is connected with the input end of the rotary table 3, and the rotary table 3 is driven by the fourth servo motor 36; a round hole 37 is formed in the center of the table top of the rotary table 3, and first threaded holes 38 are formed in the table top of the rotary table 3 and located on two sides of the round hole 37; the clamping mechanism is composed of a positioning column 39 inserted into the round hole 37, a positioning plate 40 fixed at the upper end of the positioning column 39, a positioning sleeve 41 fixed at the center of the positioning plate 40, a second threaded hole 42 opened at one side of the positioning sleeve 41, a set screw 43 positioned in the second threaded hole 42 and in threaded connection with the positioning sleeve 41, and a rotary handle 44 fixed at one end of the set screw 43; third openings are formed in two sides of the upper end of the positioning plate 40, and the clamping mechanism is fixedly connected with the rotary table 3 through cross screws 45 which penetrate through the third openings and are in threaded fit with the first threaded holes 38; the positioning column 39 is fixed at the center of the lower end of the positioning plate 40, and the central axis of the positioning sleeve 41 is superposed with the central axis of the rotary table 3; the inner diameter of the positioning sleeve 41 is matched with the outer diameter of the tubular part to be machined; the controller 46 is electrically connected to the first servo motor 12, the second servo motor 21, the third servo motor 29 and the fourth servo motor 36.
The embodiment is characterized in that the lifting mechanism consists of a lifting shell fixed on a first nut seat, a third bearing seat fixed at the bottom end of the lifting shell, a fourth bearing seat fixed in the lifting shell and positioned above the third bearing seat, a third bearing embedded in the third bearing seat, a fourth bearing embedded in the fourth bearing seat, a second screw rod with one end inserted in the third bearing and the other end extending out of the fourth bearing, a second nut seat sleeved on the second screw rod and in threaded fit with the second screw rod, a second fixed rod with one end fixed on the third bearing seat and the other end fixed on the fourth bearing seat and penetrating through the second nut seat, and a second servo motor fixed at the top end of the lifting shell and with a rotating end connected with the extending end of the second screw rod, wherein one side of the lifting shell is provided with a sliding groove, a sliding block capable of sliding in the sliding groove is arranged in the sliding groove, one end of the sliding block is connected with the second nut seat and the other end, the processing mechanism consists of a hollow cylinder fixed on the surface of the lower end of the connecting plate, a fifth bearing embedded on the connecting plate and positioned right above the hollow cylinder, a sixth bearing fixed at the bottom end of the hollow cylinder, a first rotating shaft with one end inserted in the sixth bearing and the other end inserted through the fifth bearing, a third servo motor fixed on the connecting plate and connected with the rotating shaft, a first bevel gear sleeved on the first rotating shaft and positioned at the lower end of the first rotating shaft, a seventh bearing embedded on the hollow cylinder and positioned on the same horizontal plane with the first bevel gear, a second rotating shaft inserted in the seventh bearing, a second bevel gear sleeved on one end of the second rotating shaft and meshed with the first bevel gear, a drill bit clip sleeved on the other end of the second rotating shaft and a drill bit clamped in the drill bit clip, wherein the clamping mechanism consists of a positioning column inserted in the round hole, a positioning plate fixed at the upper end of the positioning column, a positioning sleeve fixed at, The second threaded hole is formed in one side of the positioning sleeve, the set screw is positioned in the second threaded hole and is in threaded connection with the positioning sleeve, and the rotating handle is fixed at one end of the set screw. The device for processing the inner wall of the tubular part, which is manufactured by the technical scheme of the invention, can extend the drill bit into the pipe, and can accurately process the inner wall of the tubular part through the matching of the transverse moving mechanism, the lifting mechanism and the rotary table, thereby meeting the requirements of the processing precision and quality of the part.
In the embodiment, a positioning rod is inserted into a circular hole on a rotary table, a positioning plate is fixed on the rotary table by a cross screw, the cross screw is screwed into a first threaded hole to ensure that a clamping mechanism is fixed with the rotary table, a pipe part to be processed is inserted into a positioning sleeve, the clamping mechanism with the positioning sleeve with different inner diameters can be selected according to the pipe parts with different diameters, a set screw is screwed by a rotary handle to ensure that the set screw is abutted against a pipe part to be processed, so that the pipe part to be processed can be fixed in the positioning sleeve, a processing program is set by a controller to start processing work, a first screw rod is driven to rotate by energizing rotation of a first servo motor, a first nut seat on the first screw rod converts the rotary motion of the screw rod into linear motion and drives a lifting shell to move to a specified position, and a second screw rod is driven to rotate by energizing rotation of a second servo motor, the second nut seat on the second screw rod converts the rotary motion of the screw rod into linear motion and drives the sliding block to move, the sliding block stably moves in the sliding groove and drives the connecting plate to move, the machining mechanism on the connecting plate moves to a program designated position, the third servo motor is electrified and drives the first rotating shaft to rotate, the first rotating shaft drives the second bevel gear to rotate through the first bevel gear, the second bevel gear drives the second rotating shaft to rotate, the drill bit clamp on the second rotating shaft clamps the drill bit, the drill bit machines the tubular part, the fourth servo motor rotates and outputs certain angular displacement to drive the rotary table to rotate, the part in the positioning sleeve rotates a certain angle along with the rotary table, and the transverse moving mechanism and the lifting mechanism are matched to carry out various process machining on the part.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (10)
1. The device for processing the inner wall of the tubular part comprises a workbench (1), a support (2), a clamping mechanism, a rotary table (3), a lifting mechanism, a transverse moving mechanism, a processing mechanism and a controller (46), and is characterized in that the workbench (1) is fixed on the support (2), the rotary table (3) is fixed on the workbench (1), the transverse moving mechanism is composed of a transverse moving shell (4) which is arranged on one side of the rotary table (3) on the fixed workbench (1), a first bearing seat (5) which is fixed in the transverse moving shell (4) and is arranged on one side of the transverse moving shell (4), a second bearing seat (6) which is fixed in the transverse moving shell (4) and is arranged on one side opposite to the first bearing seat (5), a first bearing (7) which is embedded in the first bearing seat (5), and a second bearing (8) which is embedded in the second bearing seat (6), One end of the first screw rod (9) is inserted into the first bearing (7), the other end of the first screw rod (9) penetrates through the second bearing (8) and extends out of the transverse moving shell (4), a first nut seat (10) which is sleeved on the first screw rod (9) and forms threaded fit with the first screw rod (9), and a first servo motor (12) with one end fixed on the first bearing seat (5) and the other end fixed on the second bearing seat (6) and penetrates through the first nut seat (10), and a rotating end fixed on the workbench (1) and connected with the extending end of the first screw rod (9) are jointly formed, wherein the lifting mechanism is composed of a lifting shell (13) fixed on the first nut seat (10), a third bearing seat (14) fixed at the bottom end of the lifting shell (13), and a fourth bearing seat (15) fixed in the lifting shell (13) and positioned above the third bearing seat (14), A third bearing (16) embedded in the third bearing seat (14), a fourth bearing (17) embedded in the fourth bearing seat (15), a second screw rod (18) with one end inserted in the third bearing (16) and the other end extending out of the fourth bearing (17), a second nut seat (19) sleeved on the second screw rod (18) and forming threaded fit with the second screw rod (18), a second fixing rod (20) with one end fixed on the third bearing seat (14) and the other end fixed on the fourth bearing seat (15) and penetrating through the second nut seat (19), and a second servo motor (21) fixed at the top end of the lifting shell (13) and with the rotating end connected with the extending end of the second screw rod (18), wherein one side of the lifting shell (13) is provided with a sliding groove (22), and a sliding block (23) capable of sliding in the sliding groove (22) is arranged in the sliding groove (22), one end of the sliding block (23) is connected with the second nut seat (19) and the other end is connected with a connecting plate (24), the processing mechanism consists of a hollow cylinder (25) fixed on the lower end surface of the connecting plate (24), a fifth bearing (26) embedded on the connecting plate (24) and positioned right above the hollow cylinder (25), a sixth bearing (27) fixed at the bottom end of the hollow cylinder (25), a first rotating shaft (28) with one end inserted into the sixth bearing (27) and the other end inserted through the fifth bearing (26), a third servo motor (29) fixed on the connecting plate (24) and connected with the first rotating shaft (28), a first bevel gear (30) sleeved on the first rotating shaft (28) and positioned at the lower end of the first rotating shaft (28), a seventh bearing (31) embedded on the hollow cylinder (25) and positioned on the same horizontal plane with the first bevel gear (30), A second rotating shaft (32) inserted in the seventh bearing (31), a second bevel gear (33) sleeved at one end of the second rotating shaft (32) and meshed with the first bevel gear (30), a drill bit clamp (34) sleeved at the other end of the second rotating shaft (32), and a drill bit (35) clamped in the drill bit clamp (34).
2. A device for processing the inner wall of a tubular part according to claim 1, characterized in that the upper end of the traverse shell (4) is provided with a first opening, and the bottom end of the lifting shell (13) extends into the first opening and is fixedly connected with the first nut seat (10).
3. A device for machining the inner wall of a tubular part according to claim 1, characterized in that a second opening through the slide slot (22) is made in the lifting housing (13) on the side of the slide slot (22), and the slide block (23) extends into the second opening and is connected with the second nut seat (19).
4. The apparatus for processing the inner wall of the tubular part according to claim 1, wherein a fourth servo motor (36) is arranged on one side of the rotary table (3), the rotating end of the fourth servo motor (36) is connected with the input end of the rotary table (3), and the rotary table (3) is driven by the fourth servo motor (36).
5. The device for machining the inner wall of the tubular part as claimed in claim 1, wherein a circular hole (37) is formed in the center of the table top of the rotary table (3), and first threaded holes (38) are formed in the table top of the rotary table (3) and located on two sides of the circular hole (37).
6. The device for processing the inner wall of the tubular part as recited in claim 1, wherein the clamping mechanism is composed of a positioning column (39) inserted into the circular hole (37), a positioning plate (40) fixed at the upper end of the positioning column (39), a positioning sleeve (41) fixed at the center of the positioning plate (40), a second threaded hole (42) opened at one side of the positioning sleeve (41), a set screw (43) positioned in the second threaded hole (42) and in threaded connection with the positioning sleeve (41), and a rotary handle (44) fixed at one end of the set screw (43).
7. The device for machining the inner wall of the tubular part as claimed in claim 6, wherein the positioning plate (40) is provided with third openings on both sides of the upper end thereof, and the clamping mechanism is fixedly connected with the rotary table (3) through cross screws (45) which penetrate through the third openings and form threaded fit with the first threaded holes (38).
8. The device for machining the inner wall of the tubular part as claimed in claim 6, wherein the positioning column (39) is fixed at the center of the lower end of the positioning plate (40), and the central axis of the positioning sleeve (41) coincides with the central axis of the rotary table (3).
9. Device for the machining of the internal wall of a tubular element according to claim 1, characterised in that the internal diameter of the positioning sleeve (41) matches the external diameter of the tubular element to be machined.
10. The apparatus for machining the inner wall of a tubular part according to claim 1, wherein the controller (46) is electrically connected with the first servo motor (12), the second servo motor (21), the third servo motor (29) and the fourth servo motor (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910987341.5A CN110919043A (en) | 2019-10-17 | 2019-10-17 | Device for processing inner wall of tubular part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910987341.5A CN110919043A (en) | 2019-10-17 | 2019-10-17 | Device for processing inner wall of tubular part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110919043A true CN110919043A (en) | 2020-03-27 |
Family
ID=69849123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910987341.5A Pending CN110919043A (en) | 2019-10-17 | 2019-10-17 | Device for processing inner wall of tubular part |
Country Status (1)
| Country | Link |
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| CN (1) | CN110919043A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112692322A (en) * | 2020-12-03 | 2021-04-23 | 江苏曜曜机械科技有限公司 | Special multi-head drill for drilling from inside to outside |
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| CN200998782Y (en) * | 2007-02-07 | 2008-01-02 | 泉州市元信电子设备机械制造有限公司 | Cavity type work-piece inner wall drilling equipment |
| JP2013046943A (en) * | 2011-08-29 | 2013-03-07 | Cosmo Koki Co Ltd | Drilling device and method for the same |
| CN202984740U (en) * | 2012-12-19 | 2013-06-12 | 南通第五机床有限公司 | Adapter bit for both vertical drilling machine and horizontal drilling machine |
| CN105414305A (en) * | 2015-12-14 | 2016-03-23 | 重庆志成机械有限公司 | Adjustable pipe fitting clamping mechanism |
| CN207358213U (en) * | 2017-10-31 | 2018-05-15 | 常州机电职业技术学院 | Right angle drilling head |
| CN207372342U (en) * | 2017-11-09 | 2018-05-18 | 浙江翱力机械有限公司 | A kind of pipe internal drilling numerically-controlled machine tool |
| CN108789121A (en) * | 2018-08-28 | 2018-11-13 | 赵浩凯 | A kind of High Precision Automatic polishing grinding device of plectane class handware |
| CN110142457A (en) * | 2018-02-13 | 2019-08-20 | 贾广浩 | A kind of inwall processing device of energy-saving type tubular workpiece |
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2019
- 2019-10-17 CN CN201910987341.5A patent/CN110919043A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200998782Y (en) * | 2007-02-07 | 2008-01-02 | 泉州市元信电子设备机械制造有限公司 | Cavity type work-piece inner wall drilling equipment |
| JP2013046943A (en) * | 2011-08-29 | 2013-03-07 | Cosmo Koki Co Ltd | Drilling device and method for the same |
| CN202984740U (en) * | 2012-12-19 | 2013-06-12 | 南通第五机床有限公司 | Adapter bit for both vertical drilling machine and horizontal drilling machine |
| CN105414305A (en) * | 2015-12-14 | 2016-03-23 | 重庆志成机械有限公司 | Adjustable pipe fitting clamping mechanism |
| CN207358213U (en) * | 2017-10-31 | 2018-05-15 | 常州机电职业技术学院 | Right angle drilling head |
| CN207372342U (en) * | 2017-11-09 | 2018-05-18 | 浙江翱力机械有限公司 | A kind of pipe internal drilling numerically-controlled machine tool |
| CN110142457A (en) * | 2018-02-13 | 2019-08-20 | 贾广浩 | A kind of inwall processing device of energy-saving type tubular workpiece |
| CN108789121A (en) * | 2018-08-28 | 2018-11-13 | 赵浩凯 | A kind of High Precision Automatic polishing grinding device of plectane class handware |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112692322A (en) * | 2020-12-03 | 2021-04-23 | 江苏曜曜机械科技有限公司 | Special multi-head drill for drilling from inside to outside |
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Application publication date: 20200327 |